같은 일은 바라보고 함께 해내는 사람
제2의 가족
喜びも悲しみも分かち合える存在
得意 不得意を補い合える関係
良いライバル
서로 의지하면서 하나의 목표는 바라보고 가는 팀원들
A teammate/companion
Are people you are able to work with and trust
They are people you are able to work with through difficult and hard times
They are people who work together to succeed in the sequel